It requires energy when a substance must travel against a concentration gradient through the membrane
Answer:
A cookie contains a lot of processed simple sugars.
Explanation:
Answer:
Ocean trenches form when one tectonic plate slides underneath another tectonic plate at an area called a subduction zone. ... Ocean trenches are the deepest parts of the ocean, with the Mariana Trench near Guam having the deepest spot on Earth (the Challenger Deep). Most ocean trenches are in the Pacific.
Explanation:
Brain mind connections in which damage to one side of the brain often causes numbness or paralysis on the opposite side of the body suggesting that the right side of the body is wired to the left side of the brain and vice versa and damage to the back of the brain disrupted vision, and to the left front part of the brain produced speech difficulties.
<span>Cell responses b and c would both occur when cell exposed to the a+b signaling molecules.
The presence of the C signaling molecule will lead to cell response c. Cell response b occurs because the activation of c2 in the C pathway stimulates b1, leading to cell response b. Cell response A remains inactivated because it is inhibited by pathway b activation and its signaling molecule was not present.</span>